Yougen Zhan, M.D.
NPI 1134539984 · Hematology (Pathology) Physician · Burlington, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yougen Zhan, M.D. is a Hematology (Pathology) Physician provider in Burlington, MA (NPI 1134539984).
Provider details
- NPI number
- 1134539984
- Entity type
- Individual
- Primary specialty
- Hematology (Pathology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 07651961 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,985 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 1,040 | $38 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 927 | $28 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 236 | $36 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 163 | $12 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 92 | $12 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 90 | $84 |
Practice location
Mailing address
Additional practice locations (2)
- 4301 Northstar WayModesto, CA 95356-9262Phone: (209) 577-1200Fax: (209) 577-6517
- 114 Woodland StDepart of PathologyHartford, CT 06105Phone: (860) 714-4280Fax: (860) 714-8021
Registry dates
- Enumerated
- 2014-05-02
- Last updated
- 2024-01-05
- Certified
- 2024-01-05
Frequently asked questions
- What is Yougen Zhan's NPI number?
- Yougen Zhan's National Provider Identifier (NPI) is 1134539984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yougen Zhan's specialty?
- Yougen Zhan is listed in the NPPES registry with a primary specialty of Hematology (Pathology) Physician (Allopathic & Osteopathic Physicians).
- Where is Yougen Zhan located?
- Yougen Zhan's practice location on file with NPPES is 41 Mall Rd, Burlington, MA 01805-0001.
- What is Yougen Zhan's phone number?
- The practice phone number listed in the NPPES registry for Yougen Zhan is (781) 744-8000.
- Does Yougen Zhan accept Medicare?
- Yougen Zhan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yougen Zhan's NPI active?
- Yes — Yougen Zhan's NPI (1134539984) is active in the NPPES registry as of the last update on 2024-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.